<script setup lang="ts">
import { ref } from 'vue'
import { IllnessTime, EconsultFlag, ConsultType } from '@/enums/index'
import type { ConsultIllnessForm } from '@/types/consult'
import type { UploaderAfterRead, UploaderFileListItem } from 'vant/lib/uploader/types'
import { upload } from '@/api/consult'
import type { Interceptor } from 'vant/lib/utils'
import { useConsult } from '@/stores/index'
import { useRoute } from 'vue-router'
import { onMounted } from 'vue'
import { showConfirmDialog } from 'vant'
import { useRouter } from 'vue-router'
const formData = ref<ConsultIllnessForm>({
  illnessDesc: '',
  illnessTime: IllnessTime.Week,
  consultFlag: EconsultFlag.NO,
  pictures: []
})

const optionsFlag = [
  {
    label: '就诊过',
    value: EconsultFlag.YES
  },
  {
    label: '没就诊过',
    value: EconsultFlag.NO
  }
]
const optionsTime = [
  {
    label: '一周内',
    value: IllnessTime.Week
  },
  {
    label: '一月内',
    value: IllnessTime.Month
  },
  {
    label: '半年内',
    value: IllnessTime.HalfYear
  },
  {
    label: '大于半年',
    value: IllnessTime.More
  }
]

// 上传使用
const fileList = ref<UploaderFileListItem[]>([])
const afterRead: UploaderAfterRead = async res => {
  // 限制res非数组
  //   判断是否为数组  Array.isArray(数据)    typeof []
  if (Array.isArray(res)) {
    return
  }
  if (res.file) {
    res.status = 'uploading'
    res.message = '上传中'
    try {
      const res2 = await upload(res.file)
      res.status = 'done'
      res.message = ''
      formData.value.pictures.push(res2.data)
      res.url = res2.data.url
      console.log(res2)
    } catch {
      res.status = 'failed'
      res.message = '上传失败'
    }
  }
}
const beforeDelete: Interceptor = res => {
  formData.value.pictures = formData.value.pictures.filter(item => item.url !== res.url)
  return true
}

// 下一步点击
const store = useConsult()
const route = useRoute()
const router = useRouter()
const next = () => {
  // 存储数据并跳转页面
  store.setConsultInfo({
    type: ConsultType.Fast,
    illnessType: +route.query.illnessType! as EconsultFlag,
    depId: route.query.depId! as string,
    ...formData.value
  })
  // 跳转到患者页面
  router.push('/user/patient?isChange=1')
}
// 恢复数据
onMounted(async () => {
  if (store.consultInfo) {
    await showConfirmDialog({
      title: '温馨提示',
      message: '是否恢复您之前填写的病情信息呢？',
      closeOnPopstate: false // 返回时也出现弹框
    })
    formData.value = {
      illnessDesc: store.consultInfo.illnessDesc,
      illnessTime: store.consultInfo.illnessTime,
      consultFlag: store.consultInfo.consultFlag,
      pictures: store.consultInfo.pictures
    }
    fileList.value = store.consultInfo.pictures
  }
})
</script>

<template>
  <div class="consult-illness-page">
    <cp-nav-bar title="图文问诊" />
    <!-- 医生提示 -->

    <div class="illness-tip van-hairline--bottom">
      <img class="img" src="@/assets/avatar-doctor.svg" />
      <div class="info">
        <p class="tit">在线医生</p>
        <p class="tip">请描述你的疾病或症状、是否用药、就诊经历，需要我听过什么样的帮助</p>
        <p class="safe"><cp-icon name="consult-safe" /><span>内容仅医生可见</span></p>
      </div>
    </div>
    <!-- 表单 -->
    <div class="illness-form">
      <van-field
        type="textarea"
        rows="3"
        placeholder="请详细描述您的病情，病情描述不能为空"
        v-model="formData.illnessDesc"
      ></van-field>
      <div class="item">
        <p>本次患病多久了？</p>
        <cp-radio-btn :options="optionsTime" v-model="formData.illnessTime" />
      </div>
      <div class="item">
        <p>此次病情是否去医院就诊过？</p>
        <cp-radio-btn :options="optionsFlag" v-model="formData.consultFlag" />
      </div>
      <div class="illness-img">
        <van-uploader
          :max-count="9"
          :max-size="5 * 1024 * 1024"
          :after-read="afterRead"
          v-model="fileList"
          :before-delete="beforeDelete"
        ></van-uploader>
        <p class="tip">上传内容仅医生可见,最多9张图,最大5MB</p>
      </div>
      <van-button
        :disabled="!formData.illnessDesc"
        :class="{ disabled: !formData.illnessDesc }"
        @click="next"
        type="primary"
        block
        round
        >下一步</van-button
      >
    </div>
  </div>
</template>

<style lang="scss" scoped>
.consult-illness-page {
  padding-top: 46px;
  .illness-tip {
    display: flex;
    padding: 15px;
    .img {
      width: 52px;
      height: 52px;
      border-radius: 4px;
      overflow: hidden;
      margin-top: 10px;
    }
    .info {
      flex: 1;
      padding-left: 12px;
      .tit {
        font-size: 16px;
        margin-bottom: 5px;
      }
      .tip {
        padding: 12px;
        background: var(--cp-bg);
        color: var(--cp-text3);
        font-size: 13px;
        margin-bottom: 10px;
      }
      .safe {
        font-size: 10px;
        color: var(--cp-text3);
        display: flex;
        align-items: center;
        .cp-icon {
          font-size: 12px;
          margin-right: 2px;
        }
      }
    }
  }
}
.illness-form {
  padding: 15px;
  .van-field {
    padding: 0;
    &::after {
      border-bottom: none;
    }
  }
  .item {
    > p {
      color: var(--cp-text3);
      padding: 15px 0;
    }
  }
}
.illness-img {
  padding-top: 16px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  .tip {
    font-size: 12px;
    color: var(--cp-tip);
  }
  ::v-deep() {
    .van-uploader {
      &__preview {
        &-delete {
          left: -6px;
          top: -6px;
          border-radius: 50%;
          background-color: var(--cp-primary);
          width: 20px;
          height: 20px;
          &-icon {
            transform: scale(0.9) translate(-22%, 22%);
          }
        }
        &-image {
          border-radius: 8px;
          overflow: hidden;
        }
      }
      &__upload {
        border-radius: 8px;
      }
      &__upload-icon {
        color: var(--cp-text3);
      }
    }
  }
}
.van-button {
  font-size: 16px;
  margin-bottom: 30px;
  &.disabled {
    opacity: 1;
    background: #fafafa;
    color: #d9dbde;
    border: #fafafa;
  }
}
</style>
